福建中立恒自动化设备有限公司

一、摘要 PLC是一种专门在工业环境下应用而设计的数字运算操作的电子装置。

它采用可以编制程序的存储器，用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作的指令，并能通过数字式或模拟式的输入和输出，控制各种类型的机械或生产过程。PLC及其有关的外围设备都应按照易于与工业控制系统形成一个整体，易于扩展其功能的原则而设计。在工业生产的各个领域，机械加工企业为了提高生产效率，采用机械化流水作业的方式，对不同类型的零件分别组成的自动生产线。随着产品机型的更新换代，生产线承担的加工对象也随之改变，这就需要改变控制程序，使生产线的机械设备按新的工艺过程运行，而继电接触器控制器系统是采用固定接线，很难适应这个要求。大型自动生产线的控制系统使用的继电器数量很多，随着PLC的应用日益普及,其使用方法简单,便于掌握,且可靠性,抗干扰性很强,自身具有完善的功能.模块化的结构,使其在工业生产线上的应用越来越广泛。

　　发展趋势：1.向高速度、大容量方向发展

　　为了提高PLC的处理能力，要求PLC具有的响应速度和更大的存储容量。目前，有的PLC的扫描速度可达0.1ms/k步左右。PLC的扫描速度已成为很重要的一个性能指标。

　　在存储容量方面，有的PLC可达几十兆字节。为了扩大存储容量，有的公司已使用了磁泡存储器或硬盘。

　　2.向超大型、超小型两个方向发展

　　当前中小型PLC比较多，为了适应市场的多种需要，今后PLC要向多品种方向发展，特别是向超大型和超小型两个方向发展。现已有I/O点数达14336点的超大型PLC，其使用32位微处理器，多CPU并行工作和大容量存储器，功能强。

SINAPTEC SA NEXUS S198-R-UCD ELECTRONIC IT 115V 60HZ

WOODWAARD 8240-780 10012199 8151-0688-01 GRAY 221182

SPECTRUMLABS KROSFLO HOLLOW FIBER FILTER MODULE K04-E003-10-N

KROSFLO HOLLOW FIBER FILTER MODULE K04-E030-10-S

KROSFLO HOLLOW FIBER FILTER MODULE K04-E005-10-N

SIEMENS T-N2419100 6DDI660-0BA0 465660.0010.02 S T-N11006601

MICROLITE CORP A7007 - 401

MICROLITE A7004 - 402

SIEMENS SIEMENS 6DD-1682-0BC0

NNB NAVAL Globe Valve 2'' P/N 803-2177934 BEC 700-WOG CI

EATON SPO0570659 480V 65 RMS 10HP WD1 MCC 3P 120V HMCPS FT206 AN19DN0

Yokogawa DR130 HYBRID RECORDER 100-240 V AC

SEL PART#: 0651R125BAX21113G1

RELIANCE ELECTRIC AA5S141 AC-DC CONVERTER 120VAC 50/60HZ

YASKAWA CPU 1857 NS23070-001 14 BOARD ETC640031.1

AVERY WEIGH-TRONIX BSAO1818-50 50 LB CAPACITY EACH WITH DISPLAY

RELIANCE ELECTRIC 0-52808-3 PRINTED CIRCUIT STATIC OVERLOAD AND VOLTAGE RELAY

Cincinnati Test Systems Sentinel 9-21 121-S-15 Pressure Decay Instrument

CHARLES B. LOWE GRID-SWITCH METAL PARTICLE DETECTOR

NIB GE 305A6410P1 Power Supply ELPAC MASS3003 MASS 300 3

648DX1D1I5WA3WM1M5PTC1XA R-648*19364899 Rosemot 648 Wireless Temperature Trans

ROSEMOT 2088G3S22A1M5B4E5T1P0054 4-20MA 10.5-42.4VDC

NNB GE 173C8535DHG01 IS200ATBAG1BAA1 6BA00 WITH CONTACTORS STRIP

KOLLMORGER BDS4A-220J-0001-404C2 ,BDS4,INDUSTRIAL DRIVES,SERVO DRIVE,

ERZ-VF2M271 SMD APPROX. 800

Liebert APS 554992G1 APS SINGLE PACK BATT MOD APSBATMODCU

EMERSON FISHER 2500T LEVEL ADJUST ASSEMBLY

HITACHI 9185128U002 SMD APPROX. 400 lcf-450M, PARTIAL QUANTITY AVAILABL

DANFoSS 70091045V170.IHX DANFoSS DP250-00-00-04-00-00 microcontroller and displa

ROSEMOT 2088G1S22A1M5B4E5T1P0054 4-20MA 10.5-42.4VDC

MILLTRONICS 01872442 020706 PL214 POWER BOARD

NIB  SMC CYLINDER CHAB125 R4648 10

100B1R0BP 500 XTV SMD APPROX. LOT OF 1000 .. REEL ...

PROGRAM CONTROL DNC-T-B10 105-135VAC 50-60HZ

MINI-CIRCUITS ADE-13 MX72740 SMD APPROX. 00

GENERAL DYNAMICS SILS-LT1021DCS8-7 SMD APPROX. 00

INDUSTRIAL DEVICES FP220 FRONT PANEL

NNB NEFF INPUT AMPLIFIER 90022393 SERIES 400 M23601 D35122393-1

SN65LVDS1DBV SMD APPROX. 711

OIL  GAS INSTRUMENTS INC. M/N. VS-1-8W VS-DC

OIL  GAS INSTRUMENTS, INC. M/N. VS-1 VS-AC

GENERAL ELECTRIC VOLTS /HZ TRIP OUTPUT MODULE 44C372638-G01 1B 44B308656/006/003

NNB SIEMENS SINAMICS A5E00444771

NNB GOULD PUMP STAINLESS STEEL 2SVB1J5L0 5HP 3500 RMP SSV VERTICLE ... EACH

Detroit Diesel ECM MIM 1033 R2C 23519568

TRICONEX 3501TN2 Module 7400252-055N

ABB 57419415 SAFP 22 PAN CONTROL CONTROLLER

THERMEX 823604

IKEGAI FIELD CTRL PE-1028A

MOOG G404-163 TYPE G4L10 BREAK 15 NM

POWEROHM ABB-48431-272 2.90OHMS 16313W

SIEMENS 6DD16060AD1 SIMADYN D TECHNOLOGY BOARD T400

CENTURIAN C-2090 9541A-FE-8-0 BOARD PRINTED CIRCUIT

ROCKWELL AUTOMATION 193136 03R0644 Allen Bradley 193136 Circuit Board 193134-B0

SAFETY TAG DO NOT OPERATE 25 TIES AND 50 CARDS PACK

KAWASAKI ROBOT CONTROLLER PCB BOARD MOTOR DRV IT CONT 9JA33 9JA23 9JA13

Datalogic DS6300-100-010

MFRB GENERAL ELECTRIC 194B5705G1 DS4820R30

NNB GENERAL ELECTRIC IC3600SIXL1A1A RELAY MODULE EXTENDER CARD ..CARD ONLY

NIB ALLEN BRADLEY A06B 6115 H001

OTHERM - AH387288U001 / Board CPU

HIMA F6705

ALLEN-BRADLEY 595-AB SER.C 505V-AOD SER.B 599-KA04 SER.C 110 VAC

Eaton D64D1 DIGITAL DISPLAY IT FOR D64RPB100

Siemens R1-116-101-501 IS.02 Microprocessor Drive Board 6ra24 801 a1-116-100-517

General Electric Ge DS200QTBAG1ADC Mark V Ds200qtbag1a Terminal Board

MESTO IOP321 181539 REV.B4/G

DELTA RMC100-Q5T2-PROFI R044846 24VDC 750MA MAX

MICROMOD 53MC5412B45BB PTABH27238 120/240 36VA shly

LENZE D-31855 8200 VECTOR 50/60HZ 230/240V

General Electric Ge DS200DTBDG1ABB Mark V Terminal Board GE

PROBE VIBRATION BENTLY NEVADA S128F 942-001-88 E

SEMIKRON SKIIP 2013 GB122-4DK0245 20410245

SIEMENS FR9323/01/MH 0-77-886-0250B2 1-77-886-0250B2 ASCOM G

AEG MINISEMI 220/380/36.4

HAWLETTE PACKARD HPE 0X1X8 G3 KVM CONSOLE SWITCH

IOP ETOP05-0045 24VDC 0.6A

CUTLER-HAMMER SV 9000 SV9F50AC-5M0B00 3-440-500V 50/60HZ

ACCUWEB HF-3 7800-02 125131 RAE TENV 4026064 90 VDC 156RPM 1.27AMPS

MARKEM SMARTDATE 2 01219627 S21PR

TALKAPHVOIP-200C

GENERAL ELECTRIC TERMINAL BOARD 531X307LTBAFG1

GRACO G3 LUBRICATION PUMP 96G055 G3-G-ACNC 4L0A00 LD000000 100-240VAC 8A 50/60HZ

ALLEN-BRADLEY 20B D 8P0 A 0 AYNANN0 SERIES A 400-480V 5-3HP 3-4KW

ICE QUBE INDUSTRIAL COOLING EQUIPMENT IQ500FPW 110-120V 3.30AMPS 50-60HZ PHASE 1

ICE QUBE INDUSTRIAL COOLING EQUIPMENT IQ500FPW

Giddings  Lewis 502-03840-24R0 Servo Encoder Module

SMC LESH25RK-100B-R51P1D DC24V CLASS 2

3M 5553 KIT Jeffrey Galt12518 Knotts Street, Maple Ridge BC, V2X 8p5, CA

EUROTHERM DRIVES 620 Vector Series 620STD/0040/400/0020/UK/ENW/0000/000/B0/000/0

ALLEN BRADLEY 319832-A01 FIRMWARE CUG40034 PMF1142204

BZ-2RW822-A2 FAA-PMA

NNB FLOWSERVE DELTORQ 100 XNWS2AAU2M114 ACTUATOR BUTTERFLY VALVE 4"

nib ROSEMONT 3D39645G03 6 FT OXY STRUT ASSY

EUROTHERM DRIVES 620L/0007/400/0010/UK/ENW/0000/000/B1/000/000 VECTOR DRIVE

TRICONEX TRICON SAFETY SYSTEM RACK .. NO MODULES

TELEMECANIQUE ATS23D72N ALTISTART23 220-500V 50/60HZ 8A ATS23.D72N

SEMIKRON SKIIP 2018 GB122-4DK0245

YASKAWA ELECTRIC SERVOPACK SGDH-60DE 3PH 380-480V 50/60HZ 5.5KW

ALLEN-BRADLEY 2711E-T14CS SER.G REV.D 5.16FRN

ALLEN-BRADLEY 509-ACB SER.B 460 VAC

ABB Robotics Servo Motor, # 1 FT3078-5AZ21-9-Z-N

BINKS 20-16030195-132VAC 5KA 50/60HZ 600VA 100PSI QTERM-G55 OPERATOR CONTROL

PCT’s Tiger Tank Quartz Constant Temperature Bath HD200

NIB CAPACITOR ELECTRICAL, GE, 16L014WH4, 4160VAC, 400KVAR, 1PH,

NNB COOPER BLINE 24248-SDSS4 TYPE 4X STAINLESS STEEL SINGLE-SOLID DOOR 24X24X8 s

YASKAWA SERVOPACK SGDB-60ADG

WARNER 295-0026 ARMT CARRIER MTB-II 10" STRT 3600RPM

KISTLER COMO LOGIC TYPE 5875 INSTRUMENT TYPE 5875A214

GENERAL ELECTRIC DS200SLCCG3AFG DS200SLCCG3A  BY GENERAL ELECTRIC shl

GENERAL ELECTRIC 531X302DCIABG3

CISCO C6800-48P-SFP=

GE DS200SDCCG1AFD 6BA06

540-250-4-21-000-1000-00 Manufactured by PARKER SSD DRIVES

YASKAWA ELECTRIC SERVOPACK SGDH-75DE 3PH 380480V 50/60HZ 22.3A

WESTINGHOUSE MME 20 DC CONTACTOR

LENZE EVF8214-E AC 400V 7.0A 50/60HZ 3.0KW

KOLLMORGAN SERVOTRONIX PRD-LM46200Z-00 REV.A S-024579 S0911-03064 REV.A

BALDOR DC THERMOMETER 601A100-1 TYPE XPY 100V 1000RPM

GE 531X305NTBAMG1 912558 3TB CARD

NiB HAROWE HAROSYN-RCX 11BRCX-300-J-95C SERVO RESOLVER

nib KAHN EAS-TX-100-ATK DEW POINT TRANSMITTER

WALCHEM WDP310-1N7R PH/ORP CONTROLLER with PROBES WEL-MVR-NN WEL-PHF-NN 102606

RELIANCE 802268016R 0-55325-21

SX FD1043-L180 E0

RELIANCE ELECTRIC 0-5437 84586-24R 254 6F331787 rack

ARMSTRONG 175J8 175PSI Armstrong Model 175-JD8 - J Series 2" 175 psi Cast Iron F

RELIANCE REGULATOR PC BOARD 0-57140-20 ZX1517324 2D2-C3

SHIMPO C66482 MODEL DOP-FV DT-5TG

ZENIX SEC-150 213150-7830 06230917983 7.8 X 300MM 3UM

ZENIX SEC-150 213150-7830 7.8 X 300MM 3UM 06250918015 150A